90422426032 has 20 divisors (see below), whose sum is σ = 175205457016. Its totient is φ = 45208114560.

The previous prime is 90422425999. The next prime is 90422426041. The reversal of 90422426032 is 23062422409.

It is a super-2 number, since 2×90422426032² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56932 + ... + 429052.

Almost surely, 2^90422426032 is an apocalyptic number.

It is an amenable number.

90422426032 is a deficient number, since it is larger than the sum of its proper divisors (84783030984).

90422426032 is a wasteful number, since it uses less digits than its factorization.

90422426032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387316 (or 387310 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 90422426032 in words is "ninety billion, four hundred twenty-two million, four hundred twenty-six thousand, thirty-two".